Analyzing graphs?

[Ron Johnson]

Hi,

Running "dot -v -Ppdf" on a file creates a whole bunch of useless noise, but at the very end, it shows something like:

mincross GRAMPS_graph: 279 crossings, 10.85 secs.

Is there any way from pydot to determine the number of edge crossings?  Spawning a subprocess to run "dot -v -Tpdf > foo.dot" seems so... inelegant.

Thanks

[Ero Carrera]

Unfortunately pydot hands over the layouting to Graphviz and it has no way of knowing such properties of the graph as the edge crossings.

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